package com.mrent.service;

import com.mrent.entity.Picture;

public interface PictureService {
	
	/**
	 * 保存图片.
	 * 
	 * @param picture
	 */
	public void savePicture(Picture picture);
	
	/**
	 * 获取图片.
	 * 
	 * @param pictureId
	 * @return
	 */
	public Picture getPicture(Long pictureId);
	
	
	/**
	 * 删除 图片.
	 * 
	 * @param pictureId
	 */
	public void delPicture(Long pictureId);

}
